Schwalbe BNB AV2A 14 x 1.75 – 2.35 AV 40mm

Unmatched Durability and Air Retention for Your Ride.

Say goodbye to constant tire pressure worries with the Schwalbe bnb AV2A 14 x 1.75 – 2.35 AV 40mm inner tube. Designed for exceptional reliability, this tube is engineered to keep your ride smooth and safe. Every tube undergoes a rigorous 24-hour air retention test at the factory, ensuring long-lasting airtight performance. Crafted with a high butyl content and ultra-pure materials, it outperforms standard tubes by holding pressure significantly longer. Its extreme elasticity allows it to fit multiple tire sizes, making it a versatile and trusted choice for e-mobility enthusiasts.

Key Features

• High reliability trusted by bike specialists worldwide.
• 24-hour airtightness test guarantees superior air retention.
• Extremely elastic design fits multiple tire dimensions.
• High butyl content for enhanced durability and pressure hold.
• 100% fully recyclable for eco-conscious riders.
• Standard version proven over many years of use.

Technical Specifications

• Model: Schwalbe bnb AV2A 14 x 1.75 – 2.35 AV 40mm.
• Compatible tire sizes: 14 x 2.00 Auto – AV2A/47-254, 50-254, 54-254, 57-254, 60-254.
• Manufactured with a very high butyl proportion and exceptional material purity.
• Each tube is factory inflated and tested for 24 hours airtightness.
• Part of a group inner tube system with extreme elasticity fitting multiple tire sizes.
• Example group fit: tube number 19A fits 27.5 to 29 inch tires with widths from 40 to 62mm.
• 100% fully recyclable material composition.
• Standard execution with high reliability proven over many years.

Frequently Asked Questions